The 2018 King's Cup is an international football tournament that was held in Thailand from 23 to 25 March 2018. The 4 national teams involved in the tournament are required to register a squad of 23 players.
Players marked (c) were named as captain for their national squad. Number of caps counts until the start of the tournament, including all FIFA-recognized pre-tournament friendlies. Player's age is their age on the opening day of the tournament.
==== Coach: José Antonio Camacho
The following 27 players were called up for the 2018 King's Cup.<br>Last match updated was against Botswana on 15 November 2017.
==== Coach: Ján Kozák
==== Coach: Milovan Rajevac
The following 23 players were called up for the 2018 King's Cup on 8 March 2018.<br>Last match updated was against Kenya on 8 October 2017.
==== Coach: Alberto Zaccheroni